DATETIME SELECT SELECT INTO DATE PAD STRING DYNAMIC SQL CURSOR MONEY FORMAT PERCENT STORED PROCEDURE SQL SERVER AGENT JOB OPTIMIZATION WHILE LOOP OVER PARTITION BY UPDATE
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How to find all tables without primary key?

Execute the following Microsoft SQL Server 2005 T-SQL script in Management Studio Query Editor to generate a list of tables without primary keys:

-- SQL tables without primary key

-- SQL information_schema views

USE AdventureWorks2008;

 

SELECT   TableName=TABLE_SCHEMA + '.' + TABLE_NAME

FROM     information_schema.tables

WHERE    TABLE_TYPE = 'BASE TABLE'

         AND TABLE_SCHEMA + '.' +

         TABLE_NAME NOT IN (SELECT TABLE_SCHEMA + '.' + TABLE_NAME

                            FROM   information_schema.table_constraints

                            WHERE  constraint_type = 'PRIMARY KEY')

ORDER BY TABLE_SCHEMA + '.' + TABLE_NAME

GO

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Exam Prep 70-461
Exam 70-461
DATETIME SELECT SELECT INTO DATE PAD STRING DYNAMIC SQL CURSOR MONEY FORMAT PERCENT STORED PROCEDURE SQL SERVER AGENT JOB OPTIMIZATION WHILE LOOP OVER PARTITION BY UPDATE